/* * Copyright (c) 2000, 2011 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * Copyright (c) 2001-2009 Ville Laurikari <vl@iki.fi> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /*- * Copyright (c) 1992 Henry Spencer. * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Henry Spencer of the University of Toronto. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)regex.h 8.2 (Berkeley) 1/3/94 */ #ifndef _REGEX_H_ #define _REGEX_H_ #include <_types.h> #include <Availability.h> #include <sys/_types/_size_t.h> /*********/ /* types */ /*********/ #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #include <sys/_types/_wchar_t.h> #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ typedef __darwin_off_t regoff_t; typedef struct { int re_magic; size_t re_nsub; /* number of parenthesized subexpressions */ const char *re_endp; /* end pointer for REG_PEND */ struct re_guts *re_g; /* none of your business :-) */ } regex_t; typedef struct { regoff_t rm_so; /* start of match */ regoff_t rm_eo; /* end of match */ } regmatch_t; /*******************/ /* regcomp() flags */ /*******************/ #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define REG_BASIC 0000 /* Basic regular expressions (synonym for 0) */ #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ #define REG_EXTENDED 0001 /* Extended regular expressions */ #define REG_ICASE 0002 /* Compile ignoring upper/lower case */ #define REG_NOSUB 0004 /* Compile only reporting success/failure */ #define REG_NEWLINE 0010 /* Compile for newline-sensitive matching */ #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define REG_NOSPEC 0020 /* Compile turning off all special characters */ #if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 #define REG_LITERAL REG_NOSPEC #endif #define REG_PEND 0040 /* Use re_endp as end pointer */ #if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 #define REG_MINIMAL 0100 /* Compile using minimal repetition */ #define REG_UNGREEDY REG_MINIMAL #endif #define REG_DUMP 0200 /* Unused */ #if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 #define REG_ENHANCED 0400 /* Additional (non-POSIX) features */ #endif #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ /********************/ /* regerror() flags */ /********************/ #define REG_ENOSYS (-1) /* Reserved */ #define REG_NOMATCH 1 /* regexec() function failed to match */ #define REG_BADPAT 2 /* invalid regular expression */ #define REG_ECOLLATE 3 /* invalid collating element */ #define REG_ECTYPE 4 /* invalid character class */ #define REG_EESCAPE 5 /* trailing backslash (\) */ #define REG_ESUBREG 6 /* invalid backreference number */ #define REG_EBRACK 7 /* brackets ([ ]) not balanced */ #define REG_EPAREN 8 /* parentheses not balanced */ #define REG_EBRACE 9 /* braces not balanced */ #define REG_BADBR 10 /* invalid repetition count(s) */ #define REG_ERANGE 11 /* invalid character range */ #define REG_ESPACE 12 /* out of memory */ #define REG_BADRPT 13 /* repetition-operator operand invalid */ #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define REG_EMPTY 14 /* Unused */ #define REG_ASSERT 15 /* Unused */ #define REG_INVARG 16 /* invalid argument to regex routine */ #define REG_ILLSEQ 17 /* illegal byte sequence */ #define REG_ATOI 255 /* convert name to number (!) */ #define REG_ITOA 0400 /* convert number to name (!) */ #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ /*******************/ /* regexec() flags */ /*******************/ #define REG_NOTBOL 00001 /* First character not at beginning of line */ #define REG_NOTEOL 00002 /* Last character not at end of line */ #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define REG_STARTEND 00004 /* String start/end in pmatch[0] */ #define REG_TRACE 00400 /* Unused */ #define REG_LARGE 01000 /* Unused */ #define REG_BACKR 02000 /* force use of backref code */ #if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 #define REG_BACKTRACKING_MATCHER REG_BACKR #endif #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ __BEGIN_DECLS //Begin-Libc #ifndef LIBC_ALIAS_REGCOMP //End-Libc int regcomp(regex_t * __restrict, const char * __restrict, int) __DARWIN_ALIAS(regcomp); //Begin-Libc #else /* LIBC_ALIAS_REGCOMP */ int regcomp(regex_t * __restrict, const char * __restrict, int) LIBC_ALIAS(regcomp); #endif /* !LIBC_ALIAS_REGCOMP */ //End-Libc size_t regerror(int, const regex_t * __restrict, char * __restrict, size_t); /* * gcc under c99 mode won't compile "[ __restrict]" by itself. As a workaround, * a dummy argument name is added. */ int regexec(const regex_t * __restrict, const char * __restrict, size_t, regmatch_t __pmatch[ __restrict], int); void regfree(regex_t *); #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL /* Darwin extensions */ int regncomp(regex_t * __restrict, const char * __restrict, size_t, int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); int regnexec(const regex_t * __restrict, const char * __restrict, size_t, size_t, regmatch_t __pmatch[ __restrict], int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); int regwcomp(regex_t * __restrict, const wchar_t * __restrict, int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); int regwexec(const regex_t * __restrict, const wchar_t * __restrict, size_t, regmatch_t __pmatch[ __restrict], int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); int regwncomp(regex_t * __restrict, const wchar_t * __restrict, size_t, int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); int regwnexec(const regex_t * __restrict, const wchar_t * __restrict, size_t, size_t, regmatch_t __pmatch[ __restrict], int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ __END_DECLS #ifdef _USE_EXTENDED_LOCALES_ #include <xlocale/_regex.h> #endif /* _USE_EXTENDED_LOCALES_ */ #endif /* !_REGEX_H_ */